APA (7th ed.) Citation

Ertuğrul, M., Bertan, M., & Eren, N. Hepatitis Bs antigen transmission by close contact. Hacettepe University Institute of Child Health.

Chicago Style (17th ed.) Citation

Ertuğrul, M., M. Bertan, and N. Eren. Hepatitis Bs Antigen Transmission by Close Contact. Hacettepe University Institute of Child Health.

MLA (9th ed.) Citation

Ertuğrul, M., et al. Hepatitis Bs Antigen Transmission by Close Contact. Hacettepe University Institute of Child Health.